1) Garlic Mustard (Alliaria petiolata) native alien invasive None 2) Black Eyed Susan (Rudbeckia hirta) native alien invasive None 3) Sugar Maple (Acer saccharum) native alien invasive None 4) Dandelion (Taraxacum officinale) Photo by Greg Hume native alien invasive None 5) Norway Maple (Acer platinoides) native alien invasive None 6) Orange Day Lily (Hemerocallis fulva) native alien invasive None 7) Japanese Barberry (Berberis thunbergii) native alien invasive None 8) Swamp Milkweed (Asclepias incarnata) native alien invasive None Hint 9) Japanese Stiltgrass (Microstegium vimineum) native alien invasive None 10) Chicory (Cichorium intybus) Photo by Joaquim Alves Gaspar native alien invasive None Time's up
